42542068

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{180263}}^1$

素因数の和:180326

約数の個数: 12

約数和(自身を含む): 75710880

約数和(自身を除く): 33168812

約数列:

[1, 2, 4, 59, 118, 236, 180263, 360526, 721052, 10635517, 21271034, 42542068]

約数ペア:

[(1, 42542068), (2, 21271034), (4, 10635517), (59, 721052), (118, 360526), (236, 180263)]